36545022120 has 128 divisors (see below), whose sum is σ = 111071600640. Its totient is φ = 9618289920.

The previous prime is 36545022119. The next prime is 36545022131. The reversal of 36545022120 is 2122054563.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3789705 + ... + 3799335.

It is an arithmetic number, because the mean of its divisors is an integer number (867746880).

Almost surely, 2^36545022120 is an apocalyptic number.

36545022120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36545022120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55535800320).

36545022120 is an abundant number, since it is smaller than the sum of its proper divisors (74526578520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36545022120 is a wasteful number, since it uses less digits than its factorization.

36545022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10055 (or 10051 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 36545022120 its reverse (2122054563), we get a palindrome (38667076683).

The spelling of 36545022120 in words is "thirty-six billion, five hundred forty-five million, twenty-two thousand, one hundred twenty".